About the Author

Under the name J. Gregory Keyes, Greg Keyes is the #1 bestselling author of The Age of Reason series, featuring Newton’s Cannon, A Calculus of Angels, Empire of Unreason, and the upcoming The Shadows of God. He is also the author of The Blackgod and The Waterborn. Keyes is a teacher at the University of Georgia and is pursuing a Ph.D. in the anthropology of belief systems and mythology. He was born in Mississippi and was raised there and on a Navajo reservation in Arizona.